Document History Rev.1.2 2012, Jul.3 Add Interact with IPhone4S description Rev.1.1 2012, Jun.27 Add user interfaced description, Add "Find Me"," Proximity" applicaiton description Rev.1.0 2012, Jun. 15 Original publication of this documents. PRX is an embedded firmware running on Rayson's Low ... Read More

Thanks to the 16M bits program flash memory, the module can be integrated with fruit of Bluetooth profiles stack to meet various kinds of application. Further more, advanced stereo audio codec such as APTX and AAC are allowable. That is, to provide high quality audio with low latency time. The ... Read More

BTM74x, BTM72x, BTM71x, BTM70x Serials have been certificated by BQB, QDID: B019599. Read More

We would like to invite you to visit our booth,no. 5B-B07 in HKTDC Electronic Show form 2012 Apr.13 to Apr.16. Read More

In order to fit in well with market demand as lower cost but high quality, we launch BTM640 without antenna and BTM641 with antenna. It is a cost effective ROM version with simple design and eay to use. It is based on CSR8640 ROM chip set which support Bluetooth V3.0 standard. The Embedded Kalimaba ... Read More